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Table 2

Information of best-fitted line of WC data versus SCT values

Equation form WC = p 1 × (SCT) + p 2
Coefficients (with 95% confidence bounds) P 1 = 0.0005487 (0.0005424, 0.0005551)
P 2 = 0.1835 (0.0775, 0.2895)
Regression error RMSE = 0.6941

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